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3 years ago

Solve each equation. Check your solution.

Mathematics

2 answers:

IrinaK [193]3 years ago

8 0

First one is 4
Second one 30

pshichka [43]3 years ago

4 0

<h2>Answer:</h2><h2>6. c = 4</h2><h2>7. d = 15</h2><h2>8. y = 6</h2><h2 /><h2>Hope that helps!</h2>

Step-by-step explanation:

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Can some one explain how to do this please?

AleksandrR [38]

N = x/y because its in the middle

6 0

3 years ago

Will give BRAINLIEST <br><br> Find the area of each circle<br> . Round to the nearest tenth.

Oksi-84 [34.3K]

Answer:

13: 312yd squared

14: 907.5 rounded up but not rounded is 907.46

Step-by-step explanation:

this is because the formula is pi*r^2 so you'd

Step by step:

1. 20yd/2= 10 to get the radius for 13

2. substitute r in the formula pi*r^2 for 10 making it pi*10^2

3. multiply 10 by itself, 10*10=100

4. multiply pi by 100, 3.14*100= 314

314yd^2 is the answer for 13

14:

1. 34ft/2=17 to get the radius for 14

2. substitute r on the formula pi*r^2 for 17 making it pi*17^2

3. multiply 17 by itself, 17*17=289

4. multiply pi by 289, 3.14*289=907.46

5. round 907.46 to the nearest tenth, 907.5

907.5ft^2 is your answer

hope this helps :)

3 0

3 years ago

HELPPPPPP PLEASEEEEE I HAVE 50 min left

stealth61 [152]

Answer:

Step-by-step explanation:

Solving for 1995, which is 5 years after 1990, so plug in 5 as t.

n= 1.76(5)² - 13.32(5) + 41

n= 44 - 66.6 + 41

n= 18.4

n≈ 18 days

3 0

3 years ago

Find the solution of y = 6x + 1 for x = 5.

user100 [1]

Y=6x+1
y=6(5)+1
y=30+1
y=31
D. (5, 31)
hope this helps!

4 0

3 years ago

Read 2 more answers

Question:

12345 [234]

Answer:

A. Area in square inches = 1760 square inches

B. Area in square feet = 12.2 square feet

C. 1 square inch = $\frac{1}{144}$ feet

Step-by-step explanation:

Given,

Length of the rectangle (l) = 55 inches

Breath of the rectangle (b) = 32 inches

A. Area of the rectangle = length × breath

⇒ 55 × 32

⇒ 1760 square inches

Area in square inches = 1760 square inches

B. 1 foot = 12 inches

1 inch = $\frac{1}{12}$ feet

1 square inch = $\frac{1}{144}$ feet

∴ 1760 square inches = $\frac{1760}{144}$ feet

⇒ 12.2222 square feet

Area in square feet = 12.2 square feet

C. 1 square inch = $\frac{1}{144}$ feet

8 0

3 years ago